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withastro · Jan 25, 2024 · 59b97de · 59b97de
1 parent 2e6008a
commit 59b97de
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/packages/astro/src/core/build/generate.ts b/packages/astro/src/core/build/generate.ts
@@ -148,6 +148,8 @@ export async function generatePages(opts: StaticBuildOptions, internals: BuildIn
 		const renderers = await import(renderersEntryUrl.toString());
 		let middleware: MiddlewareHandler = (_, next) => next();
 		try {
+			// middleware.mjs is not emitted if there is no user middleware
+			// in which case the import fails with ERR_MODULE_NOT_FOUND, and we fall back to a no-op middleware
 			middleware = await import(new URL('middleware.mjs', baseDirectory).toString()).then(mod => mod.onRequest);
 		} catch {}
 		manifest = createBuildManifest(